skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
04/28/1987
Application #:
06797649
Filing Dt:
11/13/1985
Inventors:
ULF GEORGE, ERWIN ROCHAU, HANS MERK, JOACHIM BEHNKE
Title:
METHOD FOR PURIFYING SILICONE OIL
Assignment: 1
Reel/Frame:
004507/0714Recorded: 01/13/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/27/1985
Exec Dt:
11/27/1985
Exec Dt:
11/27/1985
Exec Dt:
11/27/1985
Assignee:
THEODOR-STERN-KAI 1
D-6000 FRANKFURT AM MAIN 70, GERMANY
Correspondent:
SPENCER & FRANK
1111 - 19TH ST., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
005771/0728Recorded: 07/12/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/24/1991
Assignee:
SEDANSTRASSE 10 W-7900 ULM, GERMANY
GERMANY
Correspondent:
SPENCER & FRANK
1111 NINETEENTH STREET, N.W.
WASHINGTON, DC 20036
ATTN: GEORGE H. SPENCER

Search Results as of: 05/05/2024 07:55 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT